| // Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| /// @assertion Future done |
| /// Return a future which is completed when the StreamSink is finished. |
| /// |
| /// If the StreamSink fails with an error, perhaps in response to adding events |
| /// using add, addError or close, the done future will complete with that error. |
| /// |
| /// Otherwise, the returned future will complete when either: |
| /// - all events have been processed and the sink has been closed, or |
| /// - the sink has otherwise been stopped from handling more events (for |
| /// example by cancelling a stream subscription). |
| /// |
| /// @description Checks that returned value is a Future. |
| /// @author ilya |
| |
| import "dart:async"; |
| import "../../../Utils/expect.dart"; |
| |
| main() { |
| Expect.isTrue(new StreamController().done is Future); |
| Expect.runtimeIsType<Future>(new StreamController().done); |
| } |